After calling TwitterContext.NewDirectMessageEventAsync, the values for RateLimitCurrent, RateLimitRemaining and RateLimitReset are always -1.
From the Twitter docs, it appears the rate limit for POSTing direct messages is 1000 per 24 hour window. Is there a reason why LinqToTwitter does not reveal the rate limit values?
I've looked at the results from TwitterContext.Help but I didn't find anything there for direct_messages/events/new.